$PI Now, in the past 4 hours, two bullish lines have appeared in response to each other. The first bullish line on the left was at 0.16679 USD on April 8th at 4:00, and the second on the right was at 0.17 USD on April 12th at 12:00.

So, in recent days, it has been suggested that buying at 0.167 USD is possible because, after observing for several days, the lowest price on April 8th at the 4-hour closing level did not fall below the lowest price, confirming that the 0.167 USD support is valid. That is the logic.
Now, another bullish line has appeared, making the trend even clearer.